Finding the Third Proportional to 16,040,810.25 and 34,638,421.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,040,810.25 : 34,638,421.50 = 34,638,421.50 : x
2. Step 2: Convert to fraction form
   16,040,810.25/34,638,421.50 = 34,638,421.50/x
3. Step 3: Cross multiply
   16,040,810.25x = 34,638,421.50 × 34,638,421.50
4. Step 4: Simplify right side
   16,040,810.25x = 1,199,820,244,011,662.25
5. Step 5: Solve for x
   x = 1,199,820,244,011,662.25/16,040,810.25
6. Step 6: Final answer
   x = 74,797,982.48